Recent Earthquakes in California and Nevada
== PRELIMINARY EARTHQUAKE REPORT ==
Southern California Seismic Network: a cooperative project of
U.S. Geological Survey, Pasadena California
Caltech Seismological Laboratory, Pasadena, California
Version #4: This report supersedes any earlier reports of this event. This is a computer-generated message. This event has not yet been reviewed by a seismologist.
A micro earthquake occurred at 4:51:16 AM (PDT) on Saturday, August 2, 2025.
The magnitude 0.9 event occurred 15 km (9 miles) W of Johannesburg, CA.
The hypocentral depth is 7 km ( 4 miles).
| Magnitude | 0.9 - local magnitude (Ml) |
| Time | Saturday, August 2, 2025 at 4:51:16 AM (PDT) Saturday, August 2, 2025 at 11:51:16 (UTC) |
| Distance from |
Johannesburg, CA - 15 km (9 miles) W (265 degrees) Ridgecrest, CA - 31 km (19 miles) SSW (201 degrees) California City, CA - 31 km (20 miles) NNE (33 degrees) Inyokern, CA - 32 km (20 miles) S (177 degrees) Boron, CA - 42 km (26 miles) NNW (342 degrees) |
| Coordinates | 35 deg. 21.7 min. N (35.362N), 117 deg. 47.8 min. W (117.797W) |
| Depth | 6.73 km (4.20 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=26, Nph=49, Dmin=11.4 km, Rmss=0.15 sec, Erho=0.18 km, Erzz=0.63 km, Gp=73 degrees |
| Event ID# | ci41251376 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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